Arduino due 3.2" TFT LCD Touch Shield blank screen.

Hi,

I'm trying to make my tft screen work with my arduino.
I bought 2 screens, but i just get the same white screen.

I tried UTFT, tft_shield, TFTLCD

I bought this screen: http://www.ebay.com/itm/121049989612?ssPageName=STRK:MEWNX:IT&_trksid=p3984.m1497.l2649
and this shield: http://www.ebay.com/itm/TFT-SD-Shield-for-Arduino-DUE-TFT-LCD-Module-SD-Card-Adapter-2-8-3-2-inch-Mega-/121057447668?pt=LH_DefaultDomain_0&hash=item1c2f960ef4

I'm just trying to use the demo on those libraries, my shied is with the 3.3V soldering on the pins.

Someone had this problem?

Regards.